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Merge "Reuse existing temporary wallpaper tiles when selecting same photo." into ub-launcher3-burnaby-polish

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Tony Wickham
2015-09-04 22:18:16 +00:00
committed by Android (Google) Code Review
parent 489fc56df8 aebd9fde89
commit 1336070b2a
1 changed files with 27 additions and 7 deletions
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WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+27 -7
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@@ -842,12 +842,31 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
} }
private void addTemporaryWallpaperTile(final Uri uri, boolean fromRestore) { private void addTemporaryWallpaperTile(final Uri uri, boolean fromRestore) {
mTempWallpaperTiles.add(uri); // Add a tile for the image picked from Gallery, reusing the existing tile if there is one.
// Add a tile for the image picked from Gallery FrameLayout existingImageThumbnail = null;
final FrameLayout pickedImageThumbnail = (FrameLayout) getLayoutInflater(). int indexOfExistingTile = 0;
inflate(R.layout.wallpaper_picker_item, mWallpapersView, false); for (; indexOfExistingTile < mWallpapersView.getChildCount(); indexOfExistingTile++) {
pickedImageThumbnail.setVisibility(View.GONE); FrameLayout thumbnail = (FrameLayout) mWallpapersView.getChildAt(indexOfExistingTile);
mWallpapersView.addView(pickedImageThumbnail, 0); Object tag = thumbNail.getTag();
if (tag instanceof UriWallpaperInfo && ((UriWallpaperInfo) tag).mUri.equals(uri)) {
existingImageThumbnail = thumbNail;
break;
}
}
final FrameLayout pickedImageThumbnail;
if (existingImageThumbnail != null) {
pickedImageThumbnail = existingImageThumbnail;
// Always move the existing wallpaper to the front so user can see it without scrolling.
mWallpapersView.removeViewAt(indexOfExistingTile);
mWallpapersView.addView(existingImageThumbnail, 0);
} else {
// This is the first time this temporary wallpaper has been added
pickedImageThumbnail = (FrameLayout) getLayoutInflater()
.inflate(R.layout.wallpaper_picker_item, mWallpapersView, false);
pickedImageThumbnail.setVisibility(View.GONE);
mWallpapersView.addView(pickedImageThumbnail, 0);
mTempWallpaperTiles.add(uri);
}
// Load the thumbnail // Load the thumbnail
final ImageView image = (ImageView) pickedImageThumbnail.findViewById(R.id.wallpaper_image); final ImageView image = (ImageView) pickedImageThumbnail.findViewById(R.id.wallpaper_image);
@@ -857,7 +876,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
protected Bitmap doInBackground(Void...args) { protected Bitmap doInBackground(Void...args) {
try { try {
int rotation = BitmapUtils.getRotationFromExif(context, uri); int rotation = BitmapUtils.getRotationFromExif(context, uri);
return createThumbnail(defaultSize, context, uri, null, null, 0, rotation, false); return createThumbnail(defaultSize, context, uri, null, null, 0, rotation,
false);
} catch (SecurityException securityException) { } catch (SecurityException securityException) {
if (isActivityDestroyed()) { if (isActivityDestroyed()) {
// Temporarily granted permissions are revoked when the activity // Temporarily granted permissions are revoked when the activity